3/7 = 0.43 (approx.)
4/9 = 0.44 (approx.)
Hence, 4/9 is bigger.
Answer:
Compare x^2 +y^2-8x-6y=75 with the general circle equation x^2+y^2 -2ax-2by+c=0
-2a =-8 And -2b=-6
a=4 b=3
c=-75
To find the radius use the equation
r^2=a^2+b^2-c
r^2=4^2+ 3^2-(-75)
r^2=25+75=100
r=10(radius is always positive)
Hence the center is (4,3) and radius 10
Step-by-step explanation:
34 minutes and two seconds
Answer:
the correct answer is D) 8
Step-by-step explanation:
2 dozen= 24
2/3 of 24 is 16
24-+6=8
therefore, 8 of the cupcakes were chocolate
Answer:
200
Step-by-step explanation:
1 decameter =10,000
so 2,000,000/10000=200